Thea's bloodlust is going to return. Yay for that absolutely riveting storyline coming back. While it's been on the backburner for a little while now, in particular after her run-in with Damien Darhk, there's a lot of talk about it tonight as she battles with Anarky, and it is going to play a part in Thea's story once more. This comes just after she's decided that, yes, she can handle her 'anger management issues' and be with Alex, so it makes sense in that regard because it's the worst possible time for it to happen. Quite how it's going to play out, and who will be the victim of it, remains to be seen. Also, as a sidenote, there's got to be more to Alex, right?!